3″ Track

Door Height	7'	8'	9'	10'	11'	12'	13'	14'	15'	16'	17'	18'	20'	22'	24'	26'	28'
3" VPT w/ Regular HPT	6'	7'	8'	9'	10'	11'	12'	13'	14'	15'	16'	17'	19'	21'	23'	25'	27'
3" VPT w 17 splice HPT	6'4	7'4	8'4	9'4	10'4	11'4	12'4	13'4	14'4	15'4	16'4	17'4	19'4		23'4		27'4
3" HPT Regular	8'9	9'9	10'9	11'9	12'9	13'9	14'9	15'9	16'9	17'9	18'9	19'9	21'9	23'9	25'9	27'9	29'9
3" HPT 17" splice	8'6	9'6	10'6	11'6		13'6		15'6		17'6		19'6	21'6	23'6	25'6		29'6